Discovery Channel HD Saturday

How skyline logging sources Vancouver's most elusive trees. Plus, how ordinary clay is transformed into intricate tiles in a Spanish workshop

A visit to Spain to see one of the most advanced and powerful planes in the world. Plus, the secret to making warm waterproof boots and how bananas get 'just ripe'

A look at how monorails are built above the world's most crowded streets, and how Copenhagen's famous Flora Danica porcelain is crafted

Investigating how one of the slipperiest substances known to man is used to make waterproof clothing for explorers, mountaineers and special forces soldiers

How oranges are turned into marmalade, and a look at how dresses are printed, fit for the catwalk

Investigating how heavy duty road rollers are built, and revealing how mobile phones are manufactured with the care and precision of a Swiss watch

The vets care for a cat in Denver that has been mysteriously losing weight. A dog is treated for injuries after being hit by a car

Dr Jeff makes a surprising discovery when he examines a beloved Weimaraner that has stopped eating. A servicewoman brings in a pit bull with an injured leg

Jeff and his team head to a remote town where they encounter an unexpected animal. In Denver, Dr Amy treats a kitten with a mysterious injury

Winter eases in the frozen north, and the Alaskans celebrate the return of the sun. Edna has a birthday surprise, and the Seldens receive life-changing news

Big changes lie ahead for the homesteaders, as Krin surprises Heimo and Edna, while Tyler and Ashley are given a taste of their future

The families prepare for the trapping season. Meanwhile, Charlie assesses the damage caused by summer's wildfires, and Heimo and Edna struggle to find birds for dinner

With winter only one month away, the families begin their preparations, and Charlie's fire-damaged trap line means a tough season lies ahead

Tyler and Ashley hope to get some modern amenities by installing a well in their cabin for easy access to water, while Heimo takes Krin and Scott caribou hunting

After four decades of adventure, trapper and woodsman Bob Harte has passed away. Heimo boats down to Bob's homestead to collect mementos for Bob's family

Captains Sig and Sophia shift their strategy as injuries plague the Northwestern deck crew. Jake loses power in heavy seas on the Cornelia Marie.

As the Alfa build nears the halfway point, a torn bicep threatens to derail the project. Ant's wife is surprised to learn that the 158 is a single-seater.

Ant's 158 and injured arm are both progressing, but he still needs help. Meanwhile, the body is still in transit and might not fit the chassis.

Chase Morrill and his crew work to save an old cabin in Oakland, ME, that the owner bought from his father, so he could share his own childhood memories.

Two teams score crab, stingray and octopus, but the third struggles. An intense smoke-and-snare challenge leads to a shocking final elimination.

Josh Gates investigates Edgar Allan Poe's death, the truth behind the quest for the Fountain of Youth, and new DNA evidence in a high-profile murder case.

As winter looms over the ranch, the team gets lost in a maze of tunnels. A stone formation leads Alex to a flooded cave where he dives for Aztec gold.

New discoveries have revealed alien worlds that seem to defy the laws of physics. Experts use cutting-edge astronomy to explore this mystery

New research suggests dead stars, known as white dwarfs, could be the key to understanding the universe. Experts investigate this mysterious phenomena

Orange County Choppers plays host to the RJR memorial car show, and Paul Teutul Jr enlists the aid of the fire department to organise a pancake breakfast

The crew struggles to move a large new press into the shop and Paul Teutul Sr pushes the team to risk a bold design

Buying goods from home

Buying goods from home

Mike Brewer hopes to tap into 1990s nostalgia by working on an 1994 Mitsubishi 3000GT VR-4, but restoring the vehicle to its original state proves harder than expected